function getExpDate(days, hours, minutes) {
	var expDate = new Date();
	if (typeof days == "number" && typeof hours == "number" && typeof hours == "number") {
		expDate.setDate(expDate.getDate() + parseInt(days));
		expDate.setHours(expDate.getHours() + parseInt(hours));
		expDate.setMinutes(expDate.getMinutes() + parseInt(minutes));
		return expDate.toGMTString()
	}
}
function getCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) {
			var endstr = document.cookie.indexOf(";", j);
			if (endstr == -1) {
				endstr = document.cookie.length
			}
			return unescape(document.cookie.substring(j, endstr))
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break
	}
	return ""
}
function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires: "") + ((path) ? "; path=" + path: "") + ((domain) ? "; domain=" + domain: "") + ((secure) ? "; secure": "")
}
function deleteCookie(name, path, domain) {
	if (getCookie(name)) {
		document.cookie = name + "=" + ((path) ? "; path=" + path: "") + ((domain) ? "; domain=" + domain: "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT"
	}
}